000 00298nam a2200121Ia 4500
008 200504s9999 xx 000 0 und d
082 _a610
100 _aWeinstein(SL)
245 0 _aCLINICAL GASTROENTEROLOGY AND HEPATOLOGY
260 _bElsevier
_c2005
300 _eNO
650 _aGastroenterology
999 _c14388
_d14388